Hot Selling Phthalic Anhydride Manufacturer CAS No 85-44-9
China Hot Selling Phthalic Anhydride Manufacturer CAS No 85-44-9, Find details about China White Powder Phthalic Anhydride, 85-44-9 from Hot Selling Phthalic Anhydride Manufacturer CAS No 85-44-9
| Melting point | 131-134 °C(lit.) |
| Boiling point | 284 °C(lit.) |
| vapor density | 5.1 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| density | 1,53 g/cm3 |
| solubility | 6g/l (slow decomposition) |
| Fp | 152 °C |
| storage temp. | Store at RT. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, moisture, strong acids. Dust may form an explosive mixture with air. |
| Item | Index | ||
| Top grade | First grade | Qualified product | |
| Appearance | white scaly or crystalline powder | white scaly or crystalline powder with slight colors | |
| molten Chroma(Chroma no. )≤ | 20 | 50 | 100 |
| thermostable Chroma(Chroma no. )≤ | 50 | 150 | - |
| Chroma of vitriol(Chroma no. )≤ | 60 | 100 | 150 |
| crystallization point°C≥ | 130.5 | 130.3 | 130.0 |
| Purity(mass fraction)%≥ | 99.80 | 99.50 | 99.00 |
| Free acid(mass fraction)≤ % | 0.20 | 0.30 | 0.50 |
| Ash(mass fraction)%≤ | 0.05 | - | - |
25kg*800bag 20 tons/FCL
25kg*1040bag 26 tons/40FCL
S-sailing Group, main products include basic inorganic and organic chemicals, such as methylene chloride, aniline oil,refined naphthalene, dimethylcarbonate(DMC), propylene glycol(PG),dimethylformamide(DMF), maleic anhydride, phthalic anhydride and related products with all set of chemicals license. As one of the largest distributors on Methane and chloride in China, we won the good reputation from our clients at home and abroad.
1. What's Your Payment Terms?
a: We Are Ok For t/t, l/c At Sight, D/P, We Can Also Try Oa For Regular And Reliable Clients.
2. What's Your Delivery Time?
a: Usually We Will Arrange The Shipment In 7 -15 Days.
3. How About The Packing?
a: Usually We Provide The Packing As 25 Kg / Bag Or Carton/Drum. Of Course, If You Have Special Requirements On it, We can arrange
According To Your requirments.
4. How About The Validity Of The Products?
a: According To The Products You Ordered.
5.How To Confirm The Product Quality Before Placing Orders?
a: You Can Get Free Samples From Us Or Take Our Sgs Report As Referene Or Arrange Sgs Before Loading.
6. What Is Loading Port?
a: Tianjing ,Qingdao Or Shanghai of China.
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